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N08020 Stainless Steel vs. Nickel 693

N08020 stainless steel belongs to the iron alloys classification, while nickel 693 belongs to the nickel alloys. They have 61% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is N08020 stainless steel and the bottom bar is nickel 693.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 15 to 34
34
Fatigue Strength, MPa 210 to 240
230
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 380 to 410
440
Tensile Strength: Ultimate (UTS), MPa 610 to 620
660
Tensile Strength: Yield (Proof), MPa 270 to 420
310

Thermal Properties

Latent Heat of Fusion, J/g 300
330
Maximum Temperature: Mechanical, °C 1100
1010
Melting Completion (Liquidus), °C 1410
1350
Melting Onset (Solidus), °C 1360
1310
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
9.1
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 38
60
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 6.6
9.9
Embodied Energy, MJ/kg 92
140
Embodied Water, L/kg 220
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
190
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
250
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21
23
Strength to Weight: Bending, points 20
21
Thermal Diffusivity, mm2/s 3.2
2.3
Thermal Shock Resistance, points 15
19

Alloy Composition

Aluminum (Al), % 0
2.5 to 4.0
Carbon (C), % 0 to 0.070
0 to 0.15
Chromium (Cr), % 19 to 21
27 to 31
Copper (Cu), % 3.0 to 4.0
0 to 0.5
Iron (Fe), % 29.9 to 44
2.5 to 6.0
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 32 to 38
53.3 to 67.5
Niobium (Nb), % 0 to 1.0
0.5 to 2.5
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.035
0 to 0.010
Titanium (Ti), % 0
0 to 1.0